US PATENT SUBCLASS 200 / 50.12
.~.~ Dual interlocked between door and switch

Current as of: June, 1999
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200 /   HD   ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

50.01  DF  INTERLOCKING {4}
50.02  DF  .~ Between switches and housing {11}
50.12.~.~ Dual interlocked between door and switch {5}
50.13  DF  .~.~.~> Door independently opened
50.14  DF  .~.~.~> Lid carrying elements (e.g., contacts, terminals, or movable switch member)
50.15  DF  .~.~.~> Defeater interlock
50.16  DF  .~.~.~> Independently locked switch
50.17  DF  .~.~.~> Drawout-type switchgear

DEFINITION

Classification: 200/50.12

Dual interlocked between door and switch:

(under subclass 50.02) Subject matter wherein the interlocking means is operatively connected between the switch mechanism and the door so that the opening of the switch is prerequisite to the opening of the door, and the closing of the door is prerequisite to the closing of the switch.